From: Jakub Kicinski <kuba@kernel.org>
To: Zijing Yin <yzjaurora@gmail.com>
Cc: bridge@lists.linux.dev, razor@blackwall.org, idosch@nvidia.com,
davem@davemloft.net, edumazet@google.com, pabeni@redhat.com,
horms@kernel.org
Subject: Re: [PATCH net] bridge: guard local VLAN-0 FDB helpers against NULL vlan group
Date: Wed, 1 Apr 2026 19:01:25 -0700 [thread overview]
Message-ID: <20260401190125.70d3cf83@kernel.org> (raw)
In-Reply-To: <20260401154824.2905980-1-yzjaurora@gmail.com>
On Wed, 1 Apr 2026 08:48:24 -0700 Zijing Yin wrote:
> When CONFIG_BRIDGE_VLAN_FILTERING is not set, br_vlan_group() and
> nbp_vlan_group() return NULL (br_private.h stub definitions). The
> BR_BOOLOPT_FDB_LOCAL_VLAN_0 toggle code is compiled unconditionally and
> reaches br_fdb_delete_locals_per_vlan_port() and
> br_fdb_insert_locals_per_vlan_port(), where the NULL vlan group pointer
> is dereferenced via list_for_each_entry(v, &vg->vlan_list, vlist).
I think you'll need to repost this once more and CC netdev.
I don't think bridge has its own tree.
next prev parent reply other threads:[~2026-04-02 2:01 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-01 15:48 [PATCH net] bridge: guard local VLAN-0 FDB helpers against NULL vlan group Zijing Yin
2026-04-02 2:01 ` Jakub Kicinski [this message]
-- strict thread matches above, loose matches on Subject: below --
2026-04-02 14:01 Zijing Yin
2026-04-03 9:56 ` Ido Schimmel
2026-04-03 14:59 ` Nikolay Aleksandrov
2026-04-03 22:00 ` patchwork-bot+netdevbpf
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20260401190125.70d3cf83@kernel.org \
--to=kuba@kernel.org \
--cc=bridge@lists.linux.dev \
--cc=davem@davemloft.net \
--cc=edumazet@google.com \
--cc=horms@kernel.org \
--cc=idosch@nvidia.com \
--cc=pabeni@redhat.com \
--cc=razor@blackwall.org \
--cc=yzjaurora@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.